C#实现按Word模板导出Word（加书签bookMark）

  1 /// <summary>
  2     /// 导出按钮
  3     /// </summary>
  4     /// <param name="sender"></param>
  5     /// <param name="e"></param>
  6     protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
  7     {
  8 
  9         string id;
 10         id = Session["ObjChangeID"].ToString();
 11         try
 12         {
 13             
 14 
 15             if (id!=null)
 16             {
 17 
 18                 string _filePath = PrintDoc(id);
 19                 if (_filePath != "")
 20                 {
 21                     DownloadFile(_filePath, Path.GetFileName(_filePath));//下载文件
 22                 }
 23             }
 24         }
 25         catch (Exception ex)
 26         {
 27             ZWL.Common.PublicMethod.errorLog("ibtnExport_Click", ex);
 28         }
 29     }
 30     /// <summary>
 31     /// 打印操作，传入车辆Carcod或者变更ID
 32     /// </summary>
 33     /// <param name="id"></param>
 34     protected string PrintDoc(string id)
 35     {
 36         Microsoft.Office.Interop.Word.Application app = new Microsoft.Office.Interop.Word.Application();
 37         Microsoft.Office.Interop.Word.Document doc = new Microsoft.Office.Interop.Word.Document();
 38         try
 39         {
 40 
 41             if (id.Length != 36)
 42             {
 43                 objCarInfor.OpenCar(id);
 44                 string templeteName = "模版.doc", downName = "";///模板文件名称
 45                 downName = objCarInfor.ORG_NAME + "新文件.doc";//导出文件名
 46 
 47                 string templeteFile = System.Web.HttpContext.Current.Server.MapPath("~/") + "DocTempalete\\" + templeteName;//模板文件全路径
 48                 string downFile = System.Web.HttpContext.Current.Server.MapPath("~/") + "ReportFile\\gonghan\\" + downName;///导出文件全路径
 49                 try
 50                 {
 51                     File.Delete(downFile);//删除原有的同名文件
 52                 }
 53                 catch
 54                 {
 55                 }
 56                 File.Copy(templeteFile, downFile);//复制模板文件到导出文件对应的文件夹下存档
 57                 object Obj_FileName = downFile;
 58                 object Visible = false;
 59                 object ReadOnly = false;
 60                 object missing = System.Reflection.Missing.Value;
 61                 //打开文件
 62                 doc = app.Documents.Open(ref Obj_FileName, ref missing, ref ReadOnly, ref missing,
 63                     ref missing, ref missing, ref missing, ref missing,
 64                     ref missing, ref missing, ref missing, ref Visible,
 65                     ref missing, ref missing, ref missing,
 66                     ref missing);
 67                 doc.Activate();
 68                 #region 给模板填入类容
 69                 //光标转到书签
 70                 object BookMarkName = "函号";
 71                 object what = Microsoft.Office.Interop.Word.WdGoToItem.wdGoToBookmark;
 72 
 73 
 74                 if (app.ActiveDocument.Bookmarks.Exists(BookMarkName.ToString()) == true)
 75                 {
 76                     doc.ActiveWindow.Selection.GoTo(ref what, ref missing, ref missing, ref BookMarkName);
 77                     doc.ActiveWindow.Selection.TypeText(System.DateTime.Now.ToString("yyMMdd"));
 78                 }
 79                 BookMarkName = "年";
233                 what = Microsoft.Office.Interop.Word.WdGoToItem.wdGoToBookmark;
234 
235 
236                 if (app.ActiveDocument.Bookmarks.Exists(BookMarkName.ToString()) == true)
237                 {
238                     doc.ActiveWindow.Selection.GoTo(ref what, ref missing, ref missing, ref BookMarkName);
239                     doc.ActiveWindow.Selection.TypeText(DateTime.Now.ToString("yy"));
240                 }
241                 BookMarkName = "月";
242                 what = Microsoft.Office.Interop.Word.WdGoToItem.wdGoToBookmark;
243 
244 
245                 if (app.ActiveDocument.Bookmarks.Exists(BookMarkName.ToString()) == true)
246                 {
247                     doc.ActiveWindow.Selection.GoTo(ref what, ref missing, ref missing, ref BookMarkName);
248                     doc.ActiveWindow.Selection.TypeText(DateTime.Now.ToString("MM"));
249                 }
250                 BookMarkName = "日";
251                 what = Microsoft.Office.Interop.Word.WdGoToItem.wdGoToBookmark;
252 
253 
254                 if (app.ActiveDocument.Bookmarks.Exists(BookMarkName.ToString()) == true)
255                 {
256                     doc.ActiveWindow.Selection.GoTo(ref what, ref missing, ref missing, ref BookMarkName);
257                     doc.ActiveWindow.Selection.TypeText(DateTime.Now.ToString("dd"));
258                 }
                    ///注意：书签必须不一样才能真确绑定，如果说模板中有需要出现两次的的内容，必须设置成两个标签：
                     ///  如：姓名显示两次，则必须给两个位置都加上标签，以示区别
259                 #endregion
260                 object IsSave = true;
261                 doc.Close(ref IsSave, ref missing, ref missing);///关闭doc文档对象
262                 System.Runtime.InteropServices.Marshal.ReleaseComObject(doc);
263 
264                 doc = null;
265 
266                 object IsSave1 = false;
267                 app.Quit(ref IsSave1, ref missing, ref missing);
268                 System.Runtime.InteropServices.Marshal.ReleaseComObject(app);
269                 app = null;
270                 GC.Collect();
271                 return downFile;
272             }
273             else
274             {
275                 return "";
276             }
277 
278         }
279         catch (Exception ex)
280         {
281             app = null;
282             GC.Collect();
283             return "";
284         }
285        
286     }
287     ///
288     /// <summary>
289     /// 下载文件
290     /// </summary>
291     /// <param name="filename">文件名(全路径)</param>
292     /// <param name="downname">文件下载名</param>
293     protected void DownloadFile(string filename, string downname)
294     {
295         FileStream f;
296         byte[] buffer = new byte[0];
297         try
298         {
299             f = new FileStream(filename, FileMode.Open);
300             buffer = new byte[f.Length];
301             f.Read(buffer, 0, buffer.Length);
302             f.Close();
303         }
304         catch
305         {
306             ZWL.Common.MessageBox.Show(this, "文件不存在！");
307             return;
308         }
309 
310         filename = filename.Replace(@"/", @"\");
311         //20121023wangyj
312 
313         string saveFileName = "";
314         int intStart = filename.LastIndexOf("\\") + 1;
315         saveFileName = filename.Substring(intStart, filename.Length - intStart);
316 
317         Response.Clear();
318         Response.Buffer = true;
319         Response.Charset = "GB2312";
320 
321         string fileType = Path.GetExtension(filename).ToLower();
322 
323         switch (fileType)
324         {
325             case ".asf":
326                 System.Web.HttpContext.Current.Response.ContentType = "video/x-ms-asf";
327                 break;
328             case ".jpg":
329             case ".jpeg":
330                 System.Web.HttpContext.Current.Response.ContentType = "image/jpeg";
331                 break;
332             case ".gif":
333                 System.Web.HttpContext.Current.Response.ContentType = "image/gif";
334                 break;
335             case ".pdf":
336                 System.Web.HttpContext.Current.Response.ContentType = "application/pdf";
337                 break;
338             case ".avi":
339                 System.Web.HttpContext.Current.Response.ContentType = "video/avi";
340                 break;
341             case ".doc":
342                 System.Web.HttpContext.Current.Response.ContentType = "application/msword";
343                 break;
344             case ".zip":
345                 System.Web.HttpContext.Current.Response.ContentType = "application/zip";
346                 break;
347             case ".rar":
348                 System.Web.HttpContext.Current.Response.ContentType = "application/rar";
349                 break;
350             case ".xls":
351                 System.Web.HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
352                 break;
353             case ".wav":
354                 System.Web.HttpContext.Current.Response.ContentType = "audio/wav";
355                 break;
356             case ".mp3":
357                 System.Web.HttpContext.Current.Response.ContentType = "audio/mpeg3";
358                 break;
359             case ".mpg":
360                 System.Web.HttpContext.Current.Response.ContentType = "audio/mpeg";
361                 break;
362             case ".rtf":
363                 System.Web.HttpContext.Current.Response.ContentType = "application/rtf";
364                 break;
365             case ".htm":
366             case ".html":
367                 System.Web.HttpContext.Current.Response.ContentType = "text/html";
368                 break;
369             case ".asp":
370                 System.Web.HttpContext.Current.Response.ContentType = "text/asp";
371                 break;
372             default:
373                 System.Web.HttpContext.Current.Response.ContentType = "application/octet-stream";
374                 break;
375         }
376 
377         Response.HeaderEncoding = System.Text.Encoding.GetEncoding("GB2312");
378         Response.AppendHeader("Content-Disposition", "attachment;filename=" + Server.UrlEncode(downname));
379         Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
380 
381         //Response.WriteFile(System.Configuration.ConfigurationSettings.AppSettings["TemplatePhysicalPath"].ToString() + pt.Path);
382         Response.BinaryWrite(buffer);
383         Response.GetHashCode();
384         Response.End();
385     }